Jetteson i think you should have checked your facts first.
Go did not fail it was succesful!! why else would easy pay 368 million for it after 3i had only paid 115million the year before all from an initial investment of 26 million in 1998.
Go staff working for Now its rubbish you may find one or two but most went elsewhere or stayed with Easy.
As said Easy did not touch Italy and as they were the first routes for Go how can you say they coppied Easy??
Other than choosing the same A/C type (737-300) there were no other simularities. Go had allocated seating, different service structure, different ticket pricing structure, different SOP's everything.
Thets remember that all low cost airlines are based on the southwest business plan.